NGC 6334 is unique among giant H II/ star formation regions
in that it has at least 7 distinct sites of active massive
star formation. We have mapped the NGC 6334 star formation
region in several transitions of CO and CS with the CSO.
The CO lines give the overall morphology of the gas, while
the CS lines show where the dense gas lies. We have used
an LVG excitation model to determine the physical conditions
(column density, volume density, kinetic temperature, and
mass) of the gas at each site of star formation.

One of the radio sources, NGC 6334 A, has a shell-like
morphology in 6 cm radio continuum (Rodriguez et al. 1982)
with faint radio (Rodriguez et al. 1988) and NIR (Harvey
et al. 1987) emission extending in bipolar lobes to the
north and south of the H II region. We have discovered a
rotating disk or toroid of molecular gas, which is probably
responsible for the bipolarity of the diffuse radio and
NIR emission. In addition to the mm observations, we have
also imaged NGC 6334 A in the NH_3 (3,3) line with
the VLA. We find several clumps of emission in the region,
only two of which are spatially coincident with the H II
region. Of the three other NH_3 emission features, one is
coincident with the H_2O maser position (Rodriguez et al.
1988) \sim15^'' to the west, and a second is coincident
with IRS 20 (Harvey et al. 1987), an unresolved 20 \mum
source \sim20^'' southwest of the H II region. The last
source of NH_3 emission is not associated with any other
line or continuum feature in the region. The two sources
west of NGC 6334 A seem to be additional sites of star
formation in the region, probably protostars.